Commonly known as Shell, a Dutch–British multinational oil and gas company headquartered in The Hague, Netherlands and with its registered office in London, United Kingdom. It is the world's second largest company by 2011 revenues and one of the six oil and gas "supermajors". Shell is also one of the world's most valuable companies. As of September 2012, its largest shareholder is BlackRock with 5% stake, while the Qatar Investment Authority has announced a plan to raise its stake from below 3% to 7%.
